CPC H01F 27/06 (2013.01) [H01F 27/022 (2013.01); H01F 27/24 (2013.01); H01F 27/30 (2013.01); H01F 27/324 (2013.01); H01F 37/00 (2013.01)] | 9 Claims |
1. A reactor comprising:
a coil having a winding portion;
a magnetic core that is disposed inside and outside the winding portion; and
a case that houses an assembly including the coil and the magnetic core,
wherein the magnetic core includes a plurality of core pieces that are assembled so as to form a closed magnetic circuit,
the core pieces include two outer core pieces that include a portion disposed outside the winding portion,
the case includes, on an inner wall surface thereof, a first opposing face and a second opposing face that are respectively opposed to outer edge faces of the outer core pieces, and includes a case inclined surface that is provided on at least one of the first opposing face and the second opposing face,
the case inclined surface is inclined such that a distance between the first opposing face and the second opposing face decreases from an opening side of the case toward an inner bottom face of the case, and
a core inclined surface is provided on the outer edge face side of the outer core piece, and is in surface contact with the case inclined surface.
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